| 摘要 |
<p>A high-surfactant aqueous composition comprises (%)surfactant(s) (18-60); copolymer (0.1-10); and clay (0.08-0.9). The copolymer comprises 2.5-30% acrylic acid residues, 10-80% 2-4C alkyl (meth)acrylate residues, and 2-25% lipophilically modified (meth)acrylate residues.</p> |
